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WO/2021/203799A1 |
An expanding screen tube, comprising a screen tube base tube (1). An axial through hole is provided in the screen tube base tube (1), connection structures that connect to one another are provided on both ends of the screen tube base tub...
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WO/2021/207211A1 |
A system and a method for reducing annular pressure with a casing annulus pressure release system are described. The casing annulus pressure release system includes a controller, multiple sensors, and a pressure release sub-system dispos...
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WO/2021/207128A1 |
Thermally induced graphene sensing circuitry and methods for producing circuits from such thermally induced circuits are presented in conjunction with applications to hydrocarbon exploration and production, and related subterranean activ...
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WO/2021/204174A1 |
An injector head, comprising a first alternating current variable frequency motor (4a), a first transmission assembly, and a first actuation part (3a). The first alternating current variable frequency motor is connected to the first actu...
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WO/2021/207392A1 |
Provided is a completion string and a multilateral well system. The completion string, in one aspect, includes a first tubing string, the first tubing string defining a first fluid path operable to receive a first fluid obtained from a f...
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WO/2021/207151A1 |
A method for predicting oil flow rates is provided. The method includes accessing historical data from a plurality of databases, accessing historical perforation data and historical reservoir properties data from a simulation model, and ...
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WO/2021/203122A1 |
A pipe handling system for handling drill pipe on a drill rig may include a lifting system configured for handling a load of a pipe stand and a first pipe handling robot arranged at or near a drill floor of the drill rig and configured f...
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WO/2021/203090A1 |
A method includes receiving training images representing a portion of a drilling rig over a first period of time, associating individual training images of the training images with times at which the individual training images were captu...
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WO/2021/197962A1 |
It is described a single line quick connector (10), a system comprising the connector (10) and associated method, for connecting a hydraulic, chemical or water fluid line (20) to a fluid connection interface (2) on a component (1), where...
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WO/2021/202715A1 |
An example well construction system includes well construction equipment, a power supply system, and a control system. The well construction equipment performs well construction operations. The power supply system outputs electrical powe...
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WO/2021/201886A1 |
A method for identifying one or more imaging properties. The method may comprise identifying one or more candidate mud constants, taking one or more measurements from a borehole with a downhole tool to form an image log, inputting into a...
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WO/2021/194517A1 |
A method may include obtaining well activity data regarding various wells in a reservoir region of interest. The method may further include determining a predetermined well assignment for various parallel processing stages using a bin-pa...
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WO/2021/194518A1 |
A method may include obtaining first acquired well data. The method may further include generating augmented well data based on the first acquired well data. The augmented well data may be generated using a geological factor and a drilli...
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WO/2021/189122A1 |
A subsea catenary riser comprises a rigid riser pipe that is suspended from a floating support on the surface and extends through a sagbend to the seabed. A hang-off interface allows rotation or pivoting of the riser pipe relative to the...
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WO/2021/194475A1 |
A method for designing a borehole tubular for use in a borehole. The method may include defining tubular sections that make up the borehole tubular, defining a downhole operation that will be conducted using the borehole tubular at a fir...
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WO/2021/190787A1 |
The invention relates to a self-propelled valve actuator on a rail transport system for manifolds and Christmas trees. The valve actuator is moveable along a transport rail and may operate several valves. The valve actuator is driven by ...
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WO/2021/194494A1 |
Aspects and features of this disclosure relate to projecting physical drilling parameters to control a drilling operation. A computing system applies Bayesian optimization to a model incorporating the input data using varying values for ...
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WO/2021/194521A1 |
The disclosed technology provides solutions for performing equipment anomaly detection. In particular, a process of the disclosed technology includes steps for receiving surface data from one or more surface sensors, receiving downhole d...
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WO/2021/194522A1 |
Aspects of the subject technology relate to systems and methods for deploying fiber optic lines in a wellbore using a fiber optic deployment device. The device can include at least one fiber optic spool forming a canister. The canister c...
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WO/2021/194355A1 |
In various examples, a remote operated underwater vehicle, ROV, is provided, where the ROV includes at least one extendible pair of tubulars supported on the ROV, the one tubular of the pair being movable longitudinally relative to the o...
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WO/2021/188789A1 |
A method for training a predictive reservoir simulation in which high- confidence reservoir sample data is used to identify misallocated historical production data used in the simulation. A neural network algorithm is trained with high-c...
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WO/2021/185963A1 |
A linear actuator assembly that can include an electric motor contained in an explosive (EX) certifiable housing, a linear actuator external to the EX certifiable housing, the linear actuator coupled to and driven by the electric motor, ...
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WO/2021/183165A1 |
A wellbore drilling system can generate a machine-learning model trained using historic drilling operation data for monitoring for a lost circulation event. Real-time data for a drilling operation can be received and the machine-learning...
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WO/2021/183145A1 |
Described are systems and methods for determining a distance between a hydraulic fracture of a child well to a parent wellbore of a parent well. A distributed accoustic sensor fiber optic cable measures strain measurements along a length...
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WO/2021/182972A1 |
A method for controlling drilling operations, comprising defining (S2) a plurality of operation zones comprising at least one equipment (102, 104 and 106a- 106c) in a drilling operation area (100), determining (S4) the position of at lea...
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WO/2021/177986A1 |
A method may include obtaining wellhead temperature data from a wellhead coupled to a wellbore. The method may further include obtaining production data regarding the wellhead. The method may further include obtaining water cut data from...
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WO/2021/178482A1 |
A method of drilling a wellbore system, including determining a conductive formation layer from a plurality of formation layers having a first well extending therethrough, the first well having a first work string therein, the first work...
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WO/2021/179004A1 |
An aggregate MRC well and method for extracting hydrocarbons from one or multiple subsurface formations are disclosed. The aggregate MRC well includes a plurality of maximum reservoir contact (MRC) wells, a plurality of independently ope...
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WO/2021/174360A1 |
: Described herein is a polymer dispersion system comprising: (a) a first sub-system comprising an ingress and an egress; (b) a second sub-system comprising an ingress and an egress; (c) an eductor mixing device comprising a first inlet ...
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WO/2021/178861A1 |
Described herein is a method and techniques for subsurface monitoring. The system includes a downhole including a casting with a lumen, a wireless power transmitter within the casting, a micro-sensor cement mixture including a plurality ...
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WO/2021/173159A1 |
A control system for and oil and gas production well includes a controller connected to a well string extending downhole from a wellhead. The control system maximizes downhole pump efficiency and oil and gas production by interactively m...
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WO/2021/168562A1 |
A fluid storage tank has a base structure, perimeter columns extending upward from the base structure and a flexible bladder contained within the perimeter columns to define a boundary of the tank. The base structure is arranged to be su...
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WO/2021/173150A1 |
Method and systems are provided that characterize a geological formation, which involve collecting or obtaining electrical signal data that results from interaction of electrical signals with the formation. The electrical signal data is ...
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WO/2021/173149A1 |
Provided is a downhole fracturing tool assembly, a well system, and a method for fracturing a well system. The downhole fracturing tool assembly, in one aspect, includes a fracturing port cover coupleable to an interior of a wellbore cas...
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WO/2021/173000A1 |
The disclosure relates to a structure for permitting overtrawling of subsea equipment, comprising: a protective body; an engagement arrangement extending from the protective body parallel to an engagement axis; a plurality of deflection ...
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WO/2021/167634A1 |
Aspects of the subject technology relate to systems, methods, and computer-readable media for controlling borehole imaging blending through machine learning. A blending parameter machine learning model can be trained through a supervised...
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WO/2021/167981A1 |
Systems and methods include a method for downhole leak detection and prediction in water injection wells. Bulk well operation information for one or more wells is accessed from a database. Real-time pressure and water rate information is...
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WO/2021/167980A1 |
Earth models of stress conditions in subsurface reservoirs are formed reflecting rock mechanical properties, stress regime and also wellbore stability. A number of variables related to the rock mechanical properties and stress conditions...
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WO/2021/162714A1 |
Disclosed are systems and methods for receiving surface data and downhole sensor data associated with at least one first hydraulic fracturing well, generating a prediction model for the at least one first hydraulic fracturing well that d...
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WO/2021/162720A1 |
A method for recovering reservoir fluids from a target reservoir through a wellbore includes analyzing formation properties of the target reservoir and of formation layers surrounding the target reservoir, selecting a disposal zone withi...
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WO/2021/160562A1 |
A subsea hydrocarbon flowline system (300) is disclosed. The flowline system has a hydrocarbon flowline (302); an electric trace heating system (304) arranged along at least a part-length of the flowline to control the temperature of hyd...
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WO/2021/161057A1 |
The invention relates to a process for well completion in a hydrocarbon reservoir. The hydrocarbon reservoir has one or more wellbores. The process includes a computer-implemented method. The method comprises providing a geological simul...
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WO/2021/162688A1 |
A wellbore communication system includes a section of downhole tubing positionable within a wellbore and a track mechanically coupleable to the section of downhole tubing. The wellbore communication system also includes a downhole commun...
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WO/2021/158243A1 |
A method and system for estimating parameters of pipes. The method may comprise disposing an electromagnetic (EM) logging tool into a pipe string, creating a log from a first set of one or more measurements, and creating a synthetic mode...
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WO/2021/158207A1 |
System and methods for event prediction during drilling operations are provided. Regression data associated with coefficients of a predictive model are retrieved for a downhole event during a drilling operation along a planned path of a ...
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WO/2021/159145A1 |
A system for monitoring flaring activities on a drill ship includes a plurality of devices in wireless communication with each other on the drill ship. Each of the devices includes a resistive temperature detector configured to determine...
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WO/2021/158246A1 |
The disclosed technology provides ways to suppress or eliminate the effects of roadnoise when performing acoustic leak detection in a wellbore environment. In some aspects, a method of the technology includes steps for receiving acoustic...
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WO/2021/158519A1 |
A technique facilitates improving a completion architecture for a multilateral intelligent well completion (IWC). Effectively, a new and enhanced completion design and deployment approach is provided for multilateral IWCs. According to a...
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WO/2021/154834A1 |
Techniques for determining a spacing, such as one or more distances, between two or more wellbores formed from a terranean surface to a subterranean formation are described. In some aspects, a wellbore segment is determined for both a fi...
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WO/2021/154318A1 |
A method for configuring a bottom hole assembly (BHA) includes receiving bending moment values for the BHA, curvature values and drilling conditions for a wellbore, and processing the bending moment values to create a representation of t...
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